In our new sensitivity plots, we can no longer use the standard power-law-integrated sensitivity curves [1]} that are typically shown in the literature.
These curves are useful to illustrate experimental sensitivities directly in terms of the GW energy spectrum, \(\Omega _{\rm GW}\left(f\right)\) , as a function of GW frequency, \(f\) .
However, strictly speaking, they only apply to signals that are described by a pure power law.
Moreover, our scatter plots do not show the full GW spectrum as a function of frequency by construction.
For these reasons, the experimental sensitivities in our plots are indicated by what we will refer to as peak-integrated sensitivity curves (PISCs).
We will define these curves and briefly discuss their properties in Sec. .
A more detailed discussion of the concept of PISCs can be found in a companion paper [2]}.
